Make certain your drainage system is well planned
Make certain your drainage system is well planned
The system for removing pollution from utilities to a septic tank or sewer uses drainage pipes. Pipelines connecting houses to septic tanks include some inspection chambers so that you can check the status of the pipe or tackle a blockage without digging up the pipe. There should not be any clogging if the system cleans itself. This is achieved by having the correct gradients. Normally UPVC pipework is employed in the sewer system. However testing is very important before the system can start functioning. The correct location for testing is between the inspection chambers.
Trenches should be dug and the drainage pipes should be laid in them. The average depth is three hundred to five hundred millimeters. Drainage lines running under a walkway, driveway or parking area are installed with a concrete casing. Excavate to the necessary levels when beginning the project. These should be graded towards the the tanks or sewers. The drop or slope is generally in the ratio of 1:4 to facilitate water flow in a controlled way. It should be ensured that the foot of each trench is packed close and rammed. The level in the foot of a trench bottoms should be determined using pegs.
Maintaining straight lines is essential while laying down the drainage pipes. This should be joined with sockets leading uphill or towards the building. Flat and well-compacted ground is best to lay the system upon. When connecting male and female sockets with joints, a good adhesive should be used. The adhesive pack comes with instructions, make sure they are strictly followed. The pipe should be thickest in the area where it is being connected to the inspection chambers. Avoid debris inside the pipes as it will impede water flow.
The drainage pipes are carefully examined when laying. This is done to avoid using punctured pipes which will leak over time. All socket recesses have to be adequately formed in the foundation. In addition, their length should be kept to a minimum. The points at which pipes enter and leave an inspection chamber should be on a level with each other and properly graded. The system is then buried beneath soil when all the joints have been finished and checked. Connection is then made between the system and the septic tank or sewer. To complete the procedure, create a connection between the drainage system and the utilities’ supply.
